Cedar Mechanical - Hayward's Experienced HVAC Services

This is a common issue in our area, often due to electrical interference from other appliances, a weak Wi-Fi signal at the thermostat's location, or outdated firmware. Our technicians can diagnose the specific cause, reposition your thermostat if needed, update its software, and ensure proper power from your HVAC system for a stable, reliable connection.

Signs include reduced cooling, ice on the refrigerant lines or evaporator coil, a hissing sound, or a sudden spike in energy bills. Refrigerant leaks are urgent because they strain your compressor, leading to costly failure, and the system cannot cool efficiently without the proper charge. We use electronic leak detectors to find the source quickly and perform a safe, EPA-compliant repair and recharge to restore performance and protect your investment.

Our diagnostic is thorough and honest. We'll discuss the symptoms you're experiencing, perform comprehensive testing on electrical components, refrigerant pressure, airflow, and thermostat signals. For Hayward-specific issues, we pay special attention to thermostat wiring and communication, and use precision tools to check for leaks. You'll receive a clear explanation of the problem, your repair options, and a transparent quote before any work begins.